.border_black_1 {
    -fx-border-color: black;
    -fx-border-width: 1;
    -fx-border-radius: 0;
    -fx-border-insets: 0;
    -fx-border-style: solid line-join bevel line-cap square;
}
.gridPane {
    -fx-border-color: black;
    -fx-border-width: 1;
    -fx-border-radius: 0;
    -fx-border-insets: 0;
    -fx-border-style: solid line-join bevel line-cap square;
}

.hbox {
    -fx-border-color: blue;
    -fx-border-width: 2px;
    -fx-border-radius: 5px;
    -fx-border-insets: 5px;
    -fx-padding: 10px;
    -fx-spacing: 5px;
    -fx-background-color: lightgray;
    -fx-background-insets: 5px;
}